Frank, my only concern is that you might be taking an unnessecary gamble. There is nothing to say that there is not a significant wobble in the last couple of hours towards you. By then, it would be too late because I would suspect that many bridges would be closed by high winds. Even taking a chance that the storm could intensify, a Cat 4 / low Cat 5 would do a good bit of physical damage. You probably do not have long until routes are closed if they are similar to coastal set ups here in Florida. Plus, trying to do it at night would be especially dangerous.